Uncaught Exception Affecting org.webjars.npm:fast-xml-parser package, versions [,5.8.0)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.56% (42nd percentile)

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  • Snyk IDSNYK-JAVA-ORGWEBJARSNPM-15155604
  • published30 Jan 2026
  • disclosed30 Jan 2026
  • creditmistersiddd

Introduced: 30 Jan 2026

CVE-2026-25128  (opens in a new tab)
CWE-248  (opens in a new tab)

How to fix?

Upgrade org.webjars.npm:fast-xml-parser to version 5.8.0 or higher.

Overview

org.webjars.npm:fast-xml-parser is a Validate XML, Parse XML, Build XML without C/C++ based libraries

Affected versions of this package are vulnerable to Uncaught Exception in the numeric entity processing when parsing XML containing out-of-range entity code points. An attacker can cause the application to crash by submitting specially crafted XML input that triggers an uncaught exception.

CVSS Base Scores

version 4.0
version 3.1